Table 3.

Hierarchical logistic regression models predicting AUD onset

Predictor	OR	95.0% CI		p
		Lower	Upper
SIAS–SPS total
Step 1
Experimental group	0.50	0.11	2.15	ns
Recruitment group	1.00	1.00	1.00	ns
Depression	0.97	0.84	1.11	ns
Trait anxiety	0.98	0.84	1.14	ns
Gender	0.21	0.05	0.88	<.05
Step 2
SIAS–SPS total	1.05	1.01	1.08	<.01
Observation fears
Step 1
Experimental group	0.44	0.10	1.90	ns
Recruitment group	1.00	1.00	1.00	ns
Depression	1.00	0.88	1.13	ns
Trait anxiety	0.99	0.85	1.16	ns
Gender	0.19	0.05	0.80	<.05
Step 2
Observation fears	1.16	1.05	1.27	<.01
Fear others will notice anxiety
Step 1
Experimental group	0.50	0.12	2.13	ns
Recruitment group	1.00	1.00	1.00	ns
Depression	0.98	0.86	1.12	ns
Trait anxiety	0.99	0.85	1.15	ns
Gender	0.18	0.04	0.76	<.05
Step 2
Fear others will notice anxiety	1.13	1.04	1.23	<.01

Note. SIAS–SPS = The Social Interaction Anxiety Scale and the Social Phobia Scale (Mattick and Clarke, 1998). Depression was measured using the Beck Depression Inventory (Beck and Steer, 1987) and trait anxiety with the Spielberger Trait Anxiety Inventory (Spielberger et al., 1983).